Free tricks to improve Wi-Fi
You can install wireless repeaters, Mesh or PLC systems to improve Wi-Fi, but that will be an economic cost. You could even buy a new router. But what we are going to tell you does not need investment. You are simply going to use things that you already have at home or do some changes and adjustments.
change router location
This is one of the easiest changes you can make and it is also totally free. It simply is choose a better place for your router. Sometimes we put it anywhere, where it is less in the way or easier to place. But of course, if we want to make the most of the signal, it is not always the best idea.
What can you do? Ideally, you should put the router in a central area of the house. Avoid placing it near walls or walls, metal plates or any device that may generate interference. A good idea is in the elevated area of a piece of furniture, also close to where you are really going to need good coverage.
Use an old router as a repeater
You can also use a old router you have at home unused. Some models can be used as a repeater. Basically what they will do is receive the signal and you will be able to connect other devices to have better coverage. Very useful to put in a dead zone, where the coverage is null or very weak.
You can even connect the main router to the secondary one via cable and thus maximize the connection. Therefore, you can use an old router to improve Wi-Fi. You won’t have to spend any money.
Use an old mobile to improve the Wi-Fi network
Something similar can be achieved with a mobile. Do you have a phone at home that you no longer use? You can give it a second life as a repeater. Logically you will have better results if the mobile has a good Wi-Fi receiver. A very old model that does not really have a good connection is of little use.
What you do is receive Wi-Fi signal and create a shared network. It is useful to connect a television, which usually has a worse wireless receiver, for example. But you could also even connect your mobile phone to the router by using a USB C to Ethernet adapter. This will allow you to receive the signal even better.
Set the Wi-Fi band and channel well
Another trick to improve Wi-Fi for free is to choose very well which band to use in every moment. You can connect to both the 2.4 GHz band and the 5 GHz band. The former is ideal for connecting away from the router, even if the speed decreases. On the other hand, the second is perfect to have maximum speed, but keep in mind that it does not go that far. Therefore, choose well at all times which one to use.
But you can also change the wifi channel and choose the best. For example, you can use WiFi Analyzer to see the best channels and be able to connect to the one that suits you best, with the aim of optimizing the connection.
Using and improving the Ethernet cable
Finally, one more tip is to use ethernet cables. Can you connect via cable instead of Wi-Fi? Can you carry out an installation with a cable that you have at home and do not use? This can improve connectivity and extend coverage to other places where Wi-Fi doesn’t reach well.
Also, you may be mistakenly using an old Ethernet cable to connect your computer to the router. For example, if you have used one that you had at home and it is ADSL, which usually means that it is limited to 100 Mbps. Change it to another that is at least CAT 5e to be able to reach up to 1 Gbps and take advantage of fiber optics.
As you can see, some changes can come in handy to improve your Wi-Fi. The objective is to get coverage to improve significantly and not have so many cuts when connecting devices.